78660513

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{27059}}^1$

素因数の和:27101

約数の個数: 24

約数和(自身を含む): 126640800

約数和(自身を除く): 47980287

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 27059, 81177, 243531, 460003, 514121, 1380009, 1542363, 4140027, 4627089, 8740057, 26220171, 78660513]

約数ペア:

[(1, 78660513), (3, 26220171), (9, 8740057), (17, 4627089), (19, 4140027), (51, 1542363), (57, 1380009), (153, 514121), (171, 460003), (323, 243531), (969, 81177), (2907, 27059)]